The renowned sommelier will be selling grower Champagne on the new online platform from 27 July
Bubbleshop has been conceived as a result of the impact of Covid-19 on the restaurant and bar industry, as well as in an effort to make Champagne more accessible.
The online shop will feature some of Chang's favourite grower Champagnes, from some of the region's most renowned producers, to lesser-known vineyards. Names include George Laval, Tarlant, Olivier Horiot and Marie Courtin.
The Champagnes on offer will be split into three main categories: The White Party (Blanc de Blancs); Unicorns (rare choices); and Rising Stars (the newer generation of producers). Bottles can also be paired to Bubbledogs' four food home kits.
Chang, a renowned sommelier, has won numerous awards for her wine lists at both Bubbledogs and two-Michelin starred Kitchen Table, while also appearing as a wine expert on BBC's Saturday Kitchen and C4's Sunday Brunch.
Champagne can be purchased online, bubbleshoplondon.com, with nationwide delivery. Alternatively, bottles can be collected from Bubbledogs on Charlotte Street Weds-Sat.